body{
    background:-webkit-gradient(linear, 25% 25%, 0% 100%,from(#1258ad), to(#FFFFFF));/* ������ɫ����*/
    margin: 0;
    padding: 0;
 }
.head_top{
    width: 1010px;
    margin: auto;
}

/*  ��һ��Σ�div�����ҷָ� */
/* �� */
.head_top_left{
    float: left;
}
.head_top_left a{
    color: white;
    font-size: small;
    text-decoration: none;  /* ȥ��a��ǩ�е��»���*/
}
.head_top_left a:hover{
    color: wheat;
}
/* �� */
.head_top_right{
    float: right;
}
.head_top_right a{
    color: white;
    font-size: small;
    text-decoration: none;  /* ȥ��a��ǩ�е��»���*/
}
.head_top_right a:hover{
    color: wheat;
}

/*�ڶ����*/
.head_middle{
    width: 1020px;
    margin: auto;
    padding: 0;
}
.head_middle ul{
    padding: 0;
    margin: 0;
    list-style: none;   /* ȥ��ul-liǰ���СԲ�� */
    background-color:#1258ad;
}
.head_middle ul li{
    float: left;    /* ��ul-li������ʾ */
}
.head_middle ul li a{
    font-size: 19px;
    font-family:\534E\6587\6977\4F53;   /*��������Ϊ ���Ŀ���*/
    margin-top: 5px;
    margin-bottom: 5px;
    margin-left: 3px;
    padding: 3px;
    align-content: center;
    text-decoration: none;  /*ȥ��a��ǩ���»���*/
    color: white;
    display: block; /*��*/
}
.head_middle ul li a:hover {
    background-color:#1258ad;
    color: darkorange;
}

.head_middle_2 li ul {
    display: none;
    position: absolute;
}
.head_middle_2 li ul li {
    float: none;    /* ������ */
    margin: 0;
}
.head_middle_2 li:hover ul {
    display: block; /*����li����ʾ*/
}

/*������*/
.head_bottom{
    width: 1010px;
    margin: auto;
    padding: 0;
}

/* ���Ĳ�� */
.content{
    width: 1000px;
    margin: auto;
    padding: 20px;
}
/* content��� */
.img2{
    align-content: center;
    margin-top: 0;
}
.content_left{
    width: 322px;
    height: 420px;
    font-size: small;
    line-height: 22px;
    float: left;
    margin-bottom: 20px;
    background-color:#f3f3f3;
}
.content_left_text{
    white-space: nowrap;    /*ǿ�Ʋ�����*/
}

.content_left_text ul li {
    float: left;
    list-style-type: circle;/*����ul-liǰСԲ�������*/
}
.content_left_text ul li a{
    color: black;
    display: block;
    text-decoration: none;
}
.content_left_text ul li a:hover{
    color: purple;
}
.content_left_text ul li a span{
    float: right;
    margin-right: 6px;
    margin-left: 2px;
}

/* content�ұ� */
/* �������� */
.content_right{
    float: right;
    width: 660px;
}
.content_right_r ul li {
    list-style-type: square;
}
.content_right_r ul li a{
    color: black;
    display: block;
    text-decoration: none;
}
.content_right_r ul li a:hover{
    color: darkblue;
}
.content_right_r ul li a span{
    float: right;
    margin-right: 6px;
}
/* ��һ������ */
.content_right_top1{
    width: 323px;
    height: 195px;
    float: left;
    line-height: 22px;
    font-size: small;
    white-space: nowrap;    /*ǿ�Ʋ�����*/
    background-color: #e5e4e5;
}
/* �ڶ������� */
.content_right_top2{
    width: 323px;
    height: 195px;
    float: right;
    line-height: 22px;
    font-size: small;
    white-space: nowrap;    /*ǿ�Ʋ�����*/
    background-color: #e5e4e5;
}
/* ��������� */
.content_right_bottom1{
    width: 323px;
    height: 205px;
    float: left;
    line-height: 22px;
    font-size: small;
    margin-top:20px;
    margin-bottom: 20px;
    white-space: nowrap;    /*ǿ�Ʋ�����*/
    background-color:#e5e4e5;
}
/* ���ĸ����� */
.content_right_bottom2{
    width: 323px;
    height: 205px;
    float: right;
    line-height: 22px;
    font-size: 10px;
    margin-top:20px;
    margin-bottom: 20px;
    background-color: #e5e4e5;
}
.content_right_r_r{
    margin-left:10px;
    margin-right:5px;
}
.content_right_r_r a{
    color: black;
    text-decoration: none;
}
.content_right_r_r a:hover{
    color: chartreuse;
}
.content_right_r_r span{
    color:#4b82ca ;
}

/* ����� �׶�*/
.footer{
    font-size: small;
    margin: 0;
    align-content: center;
    background-color: honeydew;
}
/* ��һ����� */
.footer_1{
    height: 55px;
    margin-top:0;
    align-content: center;
    background-color:#1860b8;
}
.footer_1 a{
    font-size: medium;
    font-weight: bold;
    font-family:\5E7C\5706;
    align-content: center;
    color:silver;
    margin-top: 10px;
    text-decoration: none;
}
.footer_1 a:hover{
    color:sandybrown;
}
.footer_1 a span{
    float: right;
    margin-right: 6px;
}
/* �ڶ������ */
.footer_2{
    height: 120px;
    margin: 0;
    align-content: center;
    background-color:#145098;
}
.footer_2 p{
    font-size: small;
    align-content: center;
    color: black;
    text-decoration: none;
}





